Noise: Prevent unittest crash caused by division by zero

[oweals/minetest.git] / src / mapgen.h

diff --git a/src/mapgen.h b/src/mapgen.h
index 7acceddaf89681d7a7f47a2d62513456a05e8543..7f4b76c3e0b33e4f1a817025dd3a146ddc090a76 100644 (file)
--- a/src/mapgen.h
+++ b/src/mapgen.h
@@ -251,7 +251,7 @@ public:
        virtual void generateCaves(s16 max_stone_y, s16 large_cave_depth);
        virtual bool generateCaverns(s16 max_stone_y);
        virtual void generateDungeons(s16 max_stone_y, MgStoneType stone_type);
-       virtual MgStoneType generateBiomes();
+       virtual MgStoneType generateBiomes(s16 biome_zero_level = 0);
        virtual void dustTopNodes();
 
 protected: